Some Permian ammonoids from Kwangsi and their significance.
1955. Acta Paleont. Sinica 3-2; pp. 135-158 text in Chinese and English (pp. 146-157), 3 fig. 2 plts. h.t. Orig. wrps. with libr. stamp and tape remnant, contents very good.
Description de la faune jurassique du Portugal. Classe des céphalopodes. Première série: Ammonites du Lusitanien de la Contrée de Torres-Vedras.
1893. Lisbonne, Dir. Trav. Géol. Portugal. 82 pp. 20 plts. plus descript. pages h.t. some double-paged, some folding-out. Contemp. cloth, gilt on spine, orig. covers included, small ex-libris on endpaper, very good, lg4to.